import turtle,time
pen = turtle.Turtle()
# pen.forward(100)  # 移动100
# pen.left(50)  # 箭头角度
# pen.forward(100)

# pen.speed(0)
# for i in range(100):
#     pen.forward(100)
#     pen.right(61)

# pen.write('hello',font=('Arial',20,'normal'))

from my_package import my_tools
pen.backward(100)  # 往左挪100，因为默认向右走
while True:
    time.sleep(1) # 暂停1秒
    s = my_tools.get_time()
    pen.clear()  # 清空画布
    pen.write(s,font=('Arial',20,'normal'))
input()